New York City property record for 255 Ryerson St, Brooklyn, NY 11205
| Property Type | Public Health Care Facility (Exempt) |
|---|---|
| Details | 291,041 sqft · built 1975 |
| Lot Size | 3.21 acres (140,000 sqft) |
| Owner | Company Name on File |
| APN | 01920-0001 |
| Primary APN | 01920-0001 |
|---|---|
| Alternative APNs |
|
| Units | 6 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 291,041 sqft Gross Area |
| 1st Floor Area | 3,024 sqft |
| Office | 170,000 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 140,000 sqft (3.21 acres) |
| Lot Dimensions | 291 ft deep x 200 ft wide |
| View / Lot | Corner |
| Account Number | 3-01920-0001 |
|---|---|
| Street Address | 255 RYERSON ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11205 |
| Property Category | Public Works |
| Property Type | Public Works > Public Health Care Facility (Exempt) |
| Local Zoning Code | R7-1 |
| Legal Block | 1920 |
| Legal Lot Number | 1 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 19300 |
255 Ryerson St, a public works property, is owned by a company.
Source: New York City records, as of May 4, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 215 RYERSON ST, BROOKLYN, NY 11205-3824 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: New York City assessment roll, as of May 4, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $39,467,700 Land $1,867,500 Building $37,600,200 | $87,706,000 Land $4,150,000 Building $83,556,000 | |
| 2023 | Additional exemption filed | $37,187,550 Land $1,867,500 Building $35,320,050 | $82,639,000 Land $4,150,000 Building $78,489,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 255 Ryerson St.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
The area around 255 Ryerson St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | 10 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Uncovered finished water reservoir currently in violation since Feb 2017 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 902 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Skywire Networks Fixed Wireless | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum, Starry.
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